Harry Potter: Hogwarts Tournament of Houses: Season 1, Episode 4

1 - 4: The Grand Finale

Join Dame Helen Mirren for a historic night in history of Hogwarts as this epic TV event series culminates in the Grand Final. Tonight's final edition is full of Wizarding World trivia, packed with magical special guests and overflowing with classic clips. It all comes down to this, one team, one house will tonight lift the inaugural Hogwarts Tournament of Houses trophy.